Green Sand was one of the workshop presenters for the First Annual Windward High Performance Building Green Expo. Held at the Ko'olau Ballrooms in Kaneohe, Hawaii. Over 100 people registered for the event which is excellent for the first annual event. Rhonda Goyke provided a general overview of the LEED Green Rating System. EcoLiving Hale was used as an example of a LEED Platinum project.